Rubbing salt in the wound, Arya's tremendous journey to find them dies with her family at The Red Wedding where she witnesses the Frey crossbowmen shooting Robb's direwolf Grey Wind and he passes as she watches on.
Tyrion: Let me give you some advice bastard. Never forget what you are. The rest of the world will not. Wear it like armor, and it can never be used to hurt you. Jon: What the hell do you know about being a bastard? Tyrion: All dwarfs are bastards in their father's eyes.